{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001BI1-027.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001BI1-027.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001BI1-027.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001BI1-027.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001BI1-027.0000, XO (Standard), 27 MHz, CMOS output, MEMS, ±50 ppm stability, 1.8V–3.3V supply, AEC-Q100, -40°C to 85°C, 4-SMD No-Lead package.","salesMarkdown":"## Supply voltage and power-down for mixed-rail designs Supply voltage spans 1.8V to 3.3V, so the same oscillator can feed a 1.8V FPGA bank, a 2.5V SerDes, or a 3.3V MCU without an external LDO — one BOM line covers multiple rail domains. Active current is 7.2 mA max at 27 MHz, which is typical for a MEMS oscillator at this frequency and keeps the thermal contribution in the 5.0×3.2 mm package manageable. ## Package and footprint for production assembly Housed in a 4-SMD, No Lead package measuring 5.00 mm × 3.20 mm with a seated height of 0.90 mm, the DSC1001BI1-027.0000 uses a standard 4-pad land pattern that matches many quartz XO footprints — a direct drop-in replacement for existing 5.0×3.2 mm oscillators.","metaTitle":"DSC1001BI1-027.0000 MEMS XO – 27 MHz, AEC-Q100","metaDescription":"Microchip DSC1001BI1-027.0000: 27 MHz MEMS XO, CMOS output, 1.8V–3.3V supply, AEC-Q100, -40°C to 85°C. Active production – RFQ for pricing and lead time.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1001","Package":"Tube","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"27 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"7.2mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9450","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001BI1-027.0000/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy DSC1001BI1-027.0000 and how do I get a price?","answer":"Submit an RFQ through this page for current pricing and lead time confirmation — no stock-holding claim, availability confirmed at quote time."},{"question":"Is DSC1001BI1-027.0000 AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 qualification, covering the automotive-grade reliability stress tests. This is the key differentiator from standard commercial oscillators."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001BI1-027.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001BI1-027.0000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}